Home / 48,237,998.85-66,568,837.43-26,211,498.27

Finding the Fourth Proportional to 48,237,998.85, 66,568,837.43 and 26,211,498.27

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Solution

The fourth proportional to 48,237,998.85, 66,568,837.43 and 26,211,498.27 is: 36,172,084.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,237,998.85 : 66,568,837.43 = 26,211,498.27 : x
  2. Step 2: Convert to fraction form
    48,237,998.85/66,568,837.43 = 26,211,498.27/x
  3. Step 3: Cross multiply
    48,237,998.85x = 66,568,837.43 × 26,211,498.27
  4. Step 4: Simplify right side
    48,237,998.85x = 1,744,868,966,948,251.75
  5. Step 5: Solve for x
    x = 1,744,868,966,948,251.75/48,237,998.85
  6. Step 6: Final answer
    x = 36,172,084.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.